Method preciseFitDataToScreenBorder

source/MRViewer/MRViewportCamera.cpp:396–430

}

void Viewport::preciseFitDataToScreenBorder( const FitDataParams& fitParams )
{
    std::vector<std::shared_ptr<VisualObject>> allObj;
    if ( fitParams.mode == FitMode::CustomObjectsList )
    {
        allObj = fitParams.objsList;
    }
    else
    {
        ObjectSelectivityType type = ObjectSelectivityType::Any;
        if ( fitParams.mode == FitMode::SelectedObjects )
        {
            type = ObjectSelectivityType::Selected;
        }
        else if ( fitParams.mode == FitMode::SelectableObjects )
        {
            type = ObjectSelectivityType::Selectable;
        }

        allObj = getAllObjectsInTree<VisualObject>( &SceneRoot::get(), type );
    }

    preciseFitToScreenBorder_( [&] ( bool zoomFov, bool globalBasis )
    {
        Space space = Space::CameraOrthographic;
        if ( !params_.orthographic )
        {
            space = zoomFov ? Space::CameraPerspective : Space::World;
        }
        if ( !globalBasis )
            return calcBox_( allObj, space, fitParams.mode == FitMode::SelectedPrimitives );
        else
            return calcBox_( getViewerInstance().globalBasis->axesChildren(), space, fitParams.mode == FitMode::SelectedPrimitives );
    }, fitParams );
}

void Viewport::preciseFitToScreenBorder_( std::function<Box3f( bool zoomFOV, bool globalBasis )> getBoxFn, const BaseFitParams& fitParams )
{